CN103290538B - Ring spinner - Google Patents
Ring spinner Download PDFInfo
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- CN103290538B CN103290538B CN201310052737.3A CN201310052737A CN103290538B CN 103290538 B CN103290538 B CN 103290538B CN 201310052737 A CN201310052737 A CN 201310052737A CN 103290538 B CN103290538 B CN 103290538B
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- Prior art keywords
- outer cover
- downstream end
- slit
- spindle
- rings
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 36
- 230000008859 change Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 10
- 238000009987 spinning Methods 0.000 description 11
- 239000004809 Teflon Substances 0.000 description 8
- 229920006362 Teflon® Polymers 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
A kind of ring spinner, comprising: base; Spindle 12, this spindle 12 comprises axis; Ring rail 14, this ring rail 14 can be promoted along the axis of spindle 12 and be reduced; Rings 16, this rings 16 is supported by ring rail 14 and promotes together with ring rail 14 and reduce; Supporting member 17, this supporting member 17 makes rings 16 be connected to ring rail 14; Steel traveler 15, this steel traveler 15 can slide make yarn around spool winding thus form cop 21 on rings; And outer cover 22, this outer cover 22 is by base support and around cop 21.This outer cover 22 comprises the slit 24 allowing supporting member and rings 16 to move.Outer cover 22 also comprises deflector 25, and this deflector 25 makes this air-flow to intrinsic deflection at air-flow through the position corresponding with slit 24.
Description
Technical field
The present invention relates to a kind of ring spinner, and more specifically, relate to the ring spinner of such as ring throstle and ring doubling frame and so on, it is by the steel traveler winding yarn along rings slip, and this rings is supported by ring rail and promoted and reduce.
Background technology
Typical ring spinner by little by little promoting ring rail with winding yarn while the motion up and down repeating this ring rail.
When reducing power and disappearing and improve the speed of ring throstle, the air stirred by the cop of at full speed turn produces windage, and this windage result in power loss.
In recent years, the spindle rotary speed of ring throstle in the factory reached 25,000rpm.The flowing of surrounding air has been stirred with the cop that this high speed rotates.Therefore, square approximately proportional high windage moment with this rotary speed is applied with to cop.Especially, when spool be fill time, power loss reaches tens percent of the power loss in whole fine spining machine.Therefore, need to improve.
Known method for reducing windage power loss covers cop by the cylindrical outer cover with smooth inner surface.When cop rotates in free space, on the surface that shearing effect acts on cop and the turbulent boundary layer created around cop, and turbulent region can spread all over large area.When covering cop with outer cover, air-flow is vortex between cop and the inner surface of outer cover.The inner surface of outer cover limits disturbance in radial directions.Compared with when cop is arranged in free space, this reduces energy loss and reduce the friction stree acted on cop surface.
Less space between outer cover and cop increases friction stree and reduces effect.In addition, it is known that compared with when in the part that outer cover is arranged on cop along the longitudinal direction, the whole longitudinal length of cop arranges outer cover and reduces friction stree.
Japanese Laid-Open Patent Publication No.50-141 discloses the cylindrical separator of noise isolation.This separator is arranged to spool coaxial, wherein, leaves suitable space between separator and the periphery of spool.The rings guided steel traveler can along the inner surface of separator in upward direction with move upward downwards.Separator comprises the slit vertically extended.This rings is attached to ring rail by extend through the coupling member of slit, and this rings can promote and reduce together with ring rail.This slit is covered by Teflon (special teflon) (registration mark) part.Coupling member has pushed a part for Teflon part open when it moves.
Although the separator that have employed described publication carrys out noise isolation, cylindrical separator is arranged to coaxial with spool and between separator and the periphery of spool, is provided suitable space.This reduce the power loss caused by windage.In addition, Teflon part covers slit, leaks out from slit to prevent the air-flow produced by the spool rotated and cop.But the coupling member of rings retainer pushes Teflon part open when it moves.Therefore, Teflon part easily weares and teares and needs to replace ahead of time.And air may via the clearance leakage between the Teflon part being formed in coupling member and pushed open by Teflon part.This may disturb bumpy flow in the separator.
The object of this invention is to provide a kind of ring spinner, this ring spinner reduces power loss by suppressing air to leak from the slit outer cover, this ring spinner is arranged in when cop rotates and reduces windage power loss, and does not need to use component to cover slit.
Summary of the invention
To achieve these goals, one aspect of the present invention is ring spinner, and this ring spinner comprises: base; Spindle, this spindle comprises axis; Ring rail, this ring rail can be promoted along the axis of spindle and be reduced; Rings, this rings is supported by ring rail and promotes together with ring rail and reduce; Supporting member, this supporting member makes rings be connected to ring rail; Steel traveler, this steel traveler can slide make yarn around the spool winding on spindle thus form cop on rings; And outer cover, this outer cover is by base support and around cop.This outer cover comprises the slit allowing supporting member motion, makes rings to be promoted in outer cover and to reduce.This outer cover also comprises deflector, the air-flow that this deflector makes to produce in outer cover when cop rotates, at this air-flow through the position that corresponds to slit along the radial direction of outer cover to intrinsic deflection.
In conjunction with the accompanying drawing that principle of the present invention is shown in an illustrative manner, other aspects of the present invention and advantage will become obvious from following description.
Accompanying drawing explanation
In conjunction with the drawings with reference at present following description preferred embodiment, the present invention and object thereof and advantage can be better understood, in the accompanying drawings:
Figure 1A is the schematic sectional side view of the spinning machine according to one embodiment of the present invention, wherein, shows and how to support outer cover and rings;
Figure 1B is the explanatory view of the slit in the outer cover of the spinning machine showing Figure 1A;
Fig. 2 is the perspective schematic view of the relation of ring rail, outer cover and the rings in the spinning machine of Figure 1A;
Fig. 3 is the cross-sectional plan view of the relation of the ring rail shown in the spinning machine of Figure 1A, outer cover and rings;
Fig. 4 A is the explanatory view of the operation of the outer cover shown in the spinning machine of Figure 1A;
Fig. 4 B is the explanatory view of the operation showing the outer cover not comprising deflector;
Fig. 5 is the chart contrasted the windage power loss of dissimilar outer cover;
Fig. 6 A, Fig. 6 B, Fig. 7 A and Fig. 7 B are the cross-sectional plan view of the outer cover shown according to other embodiment;
Fig. 8 A shows how to the top view supported according to the outer cover of another kind of embodiment;
Fig. 8 B is the schematic partial cross-sectional view of the outer cover of Fig. 8 A, it illustrates slit;
Fig. 8 C is the schematic partial cross-sectional view of the outer cover according to the another kind of embodiment showing slit, it illustrates slit; And
Fig. 8 D is the schematic plan of the outer cover of Fig. 8 C.
Detailed description of the invention
With reference to Figure 1A to Fig. 5, the ring throstle according to one embodiment of the present invention will be described now.
As shown in Figure 1A, spindle 12 is supported rotatably by step rail 11, and this step rail 11 defines a part for base.Spindle 12 is rotated by driving mechanism (not shown).Pulling portion (draftpart) 13 (front roller (frontroller) is only shown) is provided with above spindle 12.Fig. 1 only illustrates one in the multiple spindles 12 arranged along step rail 11.Now by the structure of a description spindle 12.
Ring rail 14 is by known lift mechanism lifts and reduction.The rings 16 that steel traveler 15 guides is supported by the supporting member 17 on ring rail 14, makes it possible to rings 16 and spindle 12 promote coaxially and reduce.
Balloon controller (antinodering) (air bag controlled ring (ballooncontrolring)) 18 is provided with above ring rail 14.Balloon controller 18 can synchronously promote with ring rail 14 and reduce.The twizzle 20 being attached to lappet 19 is provided with above balloon controller 18.Twizzle 20 can synchronously promote with ring rail 14 and reduce.During operating winding, rings 16 carries out promoting and reducing around spool B, and this spool B is attached to spindle 12 and rotates together with spindle 12.First balloon controller 18 promotes around spool B top and reduces, and promotes above spool B subsequently and reduce.Twizzle 20 always promotes and reduces above spool B.
As shown in FIG. 1A and 1B, roughly cylindrical circular outer cover 22 is supported by the supporting member 23 on step rail 11, with around the cop 21 formed round spool B.Supporting member 23 comprises cylinder 23a.As shown in Figure 2, outer cover 22 extends through opening 14a, and this opening 14a is arranged in ring rail 14 in the position corresponding with spindle 12.And as shown in Figure 1A, the bottom of outer cover 22 is equipped with removably and is fixed to the cylinder 23a of supporting member 23.
Outer cover 22 comprises the slit 24 that the longitudinal direction along outer cover 22 extends.Slit 24 allows supporting member 17 to move, and rings 16 is attached to ring rail 14 by this supporting member 17, makes when promoting ring rail 14 and reduce, and rings 16 can move in outer cover 22.Outer cover 22 comprises upstream end thereof 22a and downstream end 22b, and upstream end thereof 22a and downstream end 22b arranges along the circumferential direction of outer cover 22 and defines slit 24.Upstream end thereof 22a relative to the air-flow produced in outer cover 22 when spindle 12 rotates direction and be positioned at the upstream of downstream end 22b.As shown in Figure 1B, the major part of slit 24 or the part except the top of outer cover 22 and bottom have the width of uniformity over the whole length.Preferably, slit 24 has the width of 5mm to 10mm.The top of outer cover 22 has level and smooth shape, is blocked by the top of slit 24 to prevent the yarns Y extending to balloon controller 18 from twizzle 20.In addition, spindle 12 is provided with following component: such as, as the driving mechanism of spindle 12 band and make spindle 12 stop carrying out the brake of Yarn connecting.In order to avoid with this component interference, the cylinder 23a of supporting member 23 and the bottom of outer cover 22 comprise cut-out.
Outer cover 22 is fitted to the cylinder 23a of supporting member 23, makes slit 24 operating personnel dorsad.Therefore, operating personnel can pass through self pull outer cover 22 towards him or she and easily remove outer cover 22, and the supporting member 17 not having slit 24 and rings 16 or the situation of interfering from the yarns Y that pulling portion 13 extends to cop 21.
The supporting member 17 supported rings 16 is thin; That is, supporting member 17 is narrower than slit 24.In addition, supporting member 17 is attached to ring rail 14 and makes when promoting ring rail 14 or reduce, and rings 16 does not contact outer cover 22.And during operating winding, balloon controller 18 carries out promoting or reducing in the top of outer cover 22 until specific point.Therefore, the supporting member 18a supported balloon controller 18 is also narrower than slit 24.
Outer cover 22 comprises deflector 25, and when cop 21 rotates, this deflector 25 makes the air-flow through the position corresponding with slit 24 deflect towards the inner side of outer cover 22.In the present embodiment, deflector 25 is formed as making to change with the radial distance of the axes O of spindle 12.More specifically, the radial distance L2 from the axes O of spindle 12 to the inner surface of downstream end 22b is comparatively larger than the radial distance L1 the axes O and the inner surface of upstream end thereof 22a of spindle 12, as shown in Figure 3.In other words, become in the above described manner with the upstream end thereof 22a of the distance radially of the axes O of spindle 12 and downstream end 22b as deflector 25.In this embodiment, outer cover 22 has with shaped the cross section of the axis perpendicular of the outer cover 22 being single turn helix shape.In other words, the radial distance between the axes O and the inner surface of outer cover 22 of spindle 12 increases along the direction contrary with airflow direction.
When cylindrical outer cover is arranged around the microscler rotary body with smooth surface, it is known that gap looser between rotary body and outer cover increases windage power loss.Although less gap reduces windage power loss, the obviously little gap of 1mm or less will increase the shearing force caused due to stickiness.Which increase windage power loss.As for cop 21, cop surface comprises fine hair and therefore to make windage torque ratio have the windage moment of the rotary body of smooth surface large.In addition, time the gap between cop 21 and outer cover 22 is little, especially, when gap is less than 10mm, fine hair can contact with outer cover 22.This makes yarn qualities reduce and increase windage power loss.Therefore, the optimum internal diameter of outer cover 22 is the minimum diameters allowing to avoid contacting with fine hair.But, owing to being arranged on the rings 16 between cop 21 and outer cover 22, this optimum diameter can not be selected.Therefore, outer cover 22 has the internal diameter more bigger than the external diameter of rings 16.
In addition, spindle 12 is provided with band as the driving mechanism of spindle 12 and the brake etc. that makes spindle 12 stop for Yarn connecting.In order to avoid with these component interference, the cylinder 23a of supporting member 23 comprises cut-out.
The operation of present embodiment will be described now.
When spinning machine starts operating winding, the yarns Y of supplying from pulling portion 13 passes through twizzle 20, balloon controller 18 and steel traveler 15.Subsequently, yarns Y reels around spool B to form cop 21.During operating winding, ring rail 14 little by little rises along with it and is repeatedly promoted and reduce.The rotary speed of the cop 21 rotated integratedly with spindle 12 is 20,000rpm to 25,000rpm.
If do not use outer cover 22, the air-flow of surrounding may be disturbed with the cop 21 of High Rotation Speed like this and increasing power loss.Having roughly cylindrical shape makes the air-flow between cop 21 and outer cover 22 carry out vortex with the setting of the outer cover 22 covering the surrounding of cop 21.This, compared with when not omitting outer cover 22, reduces the friction stree on the surface acting on cop 21.
Ring throstle by by ring rail 14 along and promote around cop 21 pairs of rings 16 and reduce and carry out winding yarn.Therefore, outer cover 22 is necessary that to the slit 24 comprising and allow supporting member 17 to pass through, wherein, this supporting member 17 makes rings 16 be attached to ring rail 14.But, as shown in Figure 4 B, if be arranged on simply by slit 24 in cylindrical outer cover 22, the part of the eddy airstream produced by the cop 21 rotated will be separated with the inner surface of outer cover 22 at upstream end thereof 22a and clash into downstream end 22b, and leaks out from outer cover 22 via slit 24.The shock of air-flow and leakage result in the more disturbances to the swirling air stream in outer cover 22, and therefore increase windage moment.
But in the present embodiment, outer cover 22 comprises deflector 25, when cop 21 rotates, this deflector 25 makes the air-flow through the position corresponding with slit 24 deflect towards the inner side of outer cover 22.Deflector 25 is formed as making the radial distance between the axes O and the inner surface of downstream end 22b of spindle 12 larger than the radial distance between the axes O and the inner surface of upstream end thereof 22a of spindle 12.Therefore, as shown in Figure 4 A, even if be separated with the inner surface of outer cover 22 at upstream end thereof 22a by the part rotating the swirling air stream that cop 21 produces, air-flow can not clash into downstream end 22b.This prevent or significantly reduce the leakage of swirling air stream from outer cover 22.
Fig. 5 shows the power loss of different outer cover 22 compared with not comprising the structure of outer cover.For the structure not comprising outer cover, windage power loss is set to 100%.In Figure 5, comprise the test result of the outer cover of slit and deflector by 501 instructions, comprise slit but the test result not comprising the outer cover of deflector by 502 instructions, do not comprise the test result of the cylindrical outer cover of slit by 503 instructions, and do not use the test result of the spinning machine of outer cover to indicate by 504.
Spinning conditions is: spindle rotary speed: 25,000rpm; Cop diameter: 30.5mm; Outer cover internal diameter: 52mm; And yarn types: 100% is cotton.
As shown in Figure 5, when filling cop, although power loss changes according to rotary speed, villus length and yam count, the cylindrical outer cover (503) not comprising slit decreases the power loss of 30% to 40%.Compared with not comprising the spinning machine of outer cover (504), comprise slit but the outer cover (502) not comprising deflector significantly decreases power loss, but the level that the power loss that can not reach the cylindrical outer cover (503) not comprising slit reduces.This is shock due to the air-flow at slit place and leakage.Compared with the cylindrical outer cover (503) without slit, comprise deflector and reduce effect with the outer cover (501) reducing this leakage although achieve slightly poor substantially identical power loss.
The advantage of present embodiment will be described now.
(1) outer cover 22 comprises the slit 24 allowing supporting member 17 to move, and makes it possible to promote in outer cover 22 rings 16 and reduce.And when cop 21 rotates, deflector 25 makes the radial direction of air-flow at this air-flow through the position corresponding with slit 24 along outer cover 22 produced in outer cover 22 inwardly rotate.Therefore, can leak from the slit 24 of outer cover 22 power loss reducing spinning machine by suppressing air, wherein, the windage power loss caused due to the rotation of cop 21 is reduced when the slit 24 of this outer cover 22 is arranged in the component not using and cover slit 24.
(2) to be formed as radial distance from the axes O of spindle 12 to the inner surface of downstream end 22b larger than the radial distance the axes O and the inner surface of upstream end thereof 22a of spindle 12 for deflector 25.Therefore, when between cop 21 and outer cover 22 air-flow of vortex in the position corresponding with slit 24 near slit 24 through out-of-date, this airflow strikes outer cover 22 with the inner surface of a downstream end 22b continuous print part.This prevent air-flow to leak from outer cover 22.Deflector 25 easily can be formed by following manner: the shape changing a part contiguous with slit 24 for outer cover 22, instead of forms slit 24 in the outer cover with ideal cylinder shape shape.
(3) what outer cover 22 was formed as making outer cover 22 has single turn helix shape with the cross section of its axes normal.In other words, the radial distance between the axes O and the inner surface of outer cover 22 of spindle increases to downstream end 22b along the direction contrary with airflow direction gradually from upstream end thereof 22a.Therefore, the swirling air stream between cop 21 and outer cover 22 is made to deflect reposefully through the inner side of the position corresponding with slit 24 towards outer cover 22.
(4) outer cover 22 is fixed to base in mode removedly, particularly, is fixed to step rail 11 in this embodiment.For such as doffing, Yarn connecting and clean and so on operation, outer cover 22 can be removed with these operations convenient.
(5) outer cover 22 is supported by step rail 11 and makes slit 24 operator dorsad.In other words, slit 24 is towards the outside of base.Therefore, operating personnel can by self pulling outer cover 22 towards him or she and easily remove outer cover 22, and the yarns Y that can not make the supporting member 17 of rings 16 or extend to cop 21 from pulling portion 13 contacts with the wall of slit 24.
Should be apparent that for for those skilled in the art, when not departing from scope of the present invention, the present invention can implement with other specific forms a lot.
With reference to Fig. 6 A, deflector 25 can be formed by upstream end thereof 22a, and this upstream end thereof 22a comprises the kink 26 tilted towards the inner side of outer cover 22.In this embodiment, the radial distance between axes O and the inner surface of outer cover 22 is consistent except kink 26.In the mode identical with above-mentioned embodiment, the radial distance L2 at downstream end 22b place is than large at the radial distance L1 at upstream end thereof 22a place.Therefore, the swirling air stream produced when cop rotates, after upstream end thereof 22a place is separated with the inner surface of outer cover 22, does not clash into downstream end 22b.Therefore, prevent or significantly decrease and to be separated with swirling air stream and to leak out the leakage current of outer cover 22.In addition, this embodiment provides structure simpler than above-mentioned embodiment for outer cover 22.
With reference to Fig. 6 B, deflector 25 can be formed by downstream end 22b.The vicissitudinous radial thickness of downstream end 22b tool, makes the radial distance between the inner surface and the axis of spindle 12 of downstream end 22b increase along with the distance with slit and reduce.That is, along the direction of the arrow in Fig. 6 B, radial distance is reduced to L4 from L3.Therefore, in the mode identical with above-mentioned embodiment, air-flow does not clash into downstream end 22b after upstream end thereof 22a place is separated with the inner surface of outer cover 22.Therefore, prevent or significantly decrease and to be separated with swirling air stream and to leak out the leakage current of outer cover 22.When outer cover 22 is thick, this structure is suitable.
With reference to Fig. 7 A, the main body of outer cover 22 can have cylindrical shape and comprise slit 24.In this embodiment, deflector 25 is formed by making deflection fins 27 be attached to the upstream end thereof 22a of outer cover 22.Therefore, in the mode identical with above-mentioned embodiment, air-flow does not clash into downstream end 22b after upstream end thereof 22a place is separated with the inner surface of outer cover 22.Therefore, prevent or significantly decrease and to be separated with swirling air stream and to leak out the leakage current of outer cover 22.In addition, fin 27 allows to form deflector when not needing the shape changing outer cover 22.
With reference to Fig. 7 B, deflector 25 can be formed by slit 24, and this slit 24 obliquely extends through outer cover 22 relative to swirling air stream towards downstream.In the mode identical with the embodiment shown in Fig. 6 B, when outer cover 22 is thick, this embodiment is suitable.
At least one in upstream end thereof 22a and downstream end 22b can comprise smooth curved portion, and at this bend place, the radial distance between the inner surface and the axes O of spindle 12 of outer cover 22 little by little increases along the direction contrary with air-flow.Compared with when using kink 26 as shown in Figure 6A, this embodiment allows more smooth-going air flow deflector.
About removably outer cover 22 being bearing in the structure on spindle 12, be not limited to the structure of the cylinder 23a bottom of outer cover 22 being fitted to supporting member 23.Such as, as figures 8 a and 8 b show, step rail 11 can be arranged multiple (such as two) pillars 28 of the end with convergent.In addition, outer cover 22 can comprise the outward extending attachment 29 from the bottom of outer cover 22.Attachment 29 comprises hole 29a, and wherein, pillars 28 can in patchhole 29a.Can by supporting outer cover 22 by pillars 28 patchhole 29a.
Outer cover 22 does not move during operating winding.And, except when spindle 12 rotates produce draught effect and base vibrating effect except, external force can not act on outer cover 22.Therefore, outer cover 22 does not need to be supported by the component of complexity and does not limit above-mentioned structure.Such as, magnet, spring or the vacuum pressure that produced by aerating device can be used to be fixed outer cover.In this case, with the attachment of less power and outer cover 22 can be removed.In addition, can be automatically attached outer cover by relatively simple mechanism and remove.
As long as outer cover 22 carries out supporting round the almost whole length of cop 21, then outer cover 22 comprises the slit 24 allowing supporting member 17 and ring rail 14 to promote integratedly and reduce, and outer cover 22 comprises deflector 25, there is no need to make outer cover 22 be fixed to base.Such as, as illustrated by fig. 8 c and fig. 8d, slit 24 can extend diagonally, and this outer cover 22 can by step rail 11, support by supporting body 30 and supporting member 31 rotatably.The lifting of supporting member 17 and ring rail 14 and reducing consistently is moved along slit 24.This makes outer cover 22 rotate in lifting with while reducing rings 16.Supporting body 30 can be metal supporting body.In order to avoid supporting member 17 is interfered with supporting body 30 and supporting member 31, supporting body 30 and supporting member 31 comprise cut-out 30a and 31a in the scope promoted supporting member 17 and reduce.
Outer cover 22 there is no need to support removably.But removable outer cover can convenient such as doff, Yarn connecting and clean and so on operation.
Outer cover 22 there is no need to be supported by step rail 11.Outer cover 22 can in the position except step rail 11 by bracket supports on base.
Except ring throstle, the present invention can implement in other spinning machines such as ring doubling frame with rings.
Therefore, should think this example and embodiment be illustrative and and nonrestrictive, and the present invention is not limited to the details that provided herein, but can modify in the scope of claims and equivalency range thereof.
Claims (7)
1. a ring spinner, comprising:
Base;
Spindle, described spindle comprises axis;
Ring rail, described ring rail can be promoted along the described axis of described spindle and be reduced;
Rings, described rings is supported by described ring rail and promotes together with described ring rail and reduce;
Supporting member, described supporting member makes described rings be connected to described ring rail;
Steel traveler, the spool that described steel traveler can slide yarn is centered around on described spindle on described rings reels thus forms cop;
Balloon controller, described balloon controller promotes and reduces together with described ring rail; And
Outer cover, described outer cover by described base support and around described cop and described balloon controller, wherein, described outer cover comprises the slit allowing the motion of described supporting member, make described rings to be promoted in described outer cover and to reduce, the feature of described ring spinner is
Described outer cover comprises deflector, the air-flow that described deflector makes to produce in described outer cover when described cop rotates, at described air-flow through the position corresponding with described slit along the radial direction of described outer cover to intrinsic deflection.
2. ring spinner according to claim 1, wherein,
Described outer cover comprises upstream end thereof and downstream end, and described upstream end thereof and described downstream end limit described slit,
Relative to the direction of the described air-flow in described outer cover, described upstream end thereof in the upstream of described downstream end, and
Described deflector comprises described upstream end thereof and described downstream end, described upstream end thereof has the inner surface opening the first radial distance with the described axis at intervals of described spindle, described downstream end has the inner surface opening the second radial distance with the described axis at intervals of described spindle, wherein, described second radial distance is larger than described first radial distance.
3. ring spinner according to claim 2, wherein, described deflector comprises described upstream end thereof, and described upstream end thereof comprises kink.
4. according to the ring spinner in claim described in 1, wherein,
Described outer cover comprises upstream end thereof and downstream end, and described upstream end thereof and described downstream end limit described slit,
Relative to the direction of the described air-flow in described outer cover, described upstream end thereof in the upstream of described downstream end, and
Described deflector comprises described downstream end, and the change of the radial thickness of described downstream end, make the radial distance between the inner surface and the described axis of described spindle of described downstream end increase along with the distance with described slit and reduce.
5. ring spinner according to claim 1, wherein,
Described outer cover comprises upstream end thereof and downstream end, and described upstream end thereof and described downstream end define described slit,
Relative to the direction of the described air-flow in described outer cover, described upstream end thereof in the upstream of described downstream end, and
Described deflector comprises described downstream end, and described deflector is formed as the radial distance between the inner surface of described downstream end and the described axis of described spindle is reduced along the direction of described air-flow.
6. ring spinner according to claim 2, wherein, described deflector comprises the fin being attached to described upstream end thereof.
7. ring spinner according to any one of claim 1 to 6, wherein, described outer cover is arranged so that the outside of described slit jaw to described base.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012036486A JP5746069B2 (en) | 2012-02-22 | 2012-02-22 | Spinning machine with ring |
| JP2012-036486 | 2012-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103290538A CN103290538A (en) | 2013-09-11 |
| CN103290538B true CN103290538B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310052737.3A Expired - Fee Related CN103290538B (en) | 2012-02-22 | 2013-02-18 | Ring spinner |
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| Country | Link |
|---|---|
| JP (1) | JP5746069B2 (en) |
| CN (1) | CN103290538B (en) |
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|---|---|---|---|---|
| CN105780215A (en) * | 2016-05-19 | 2016-07-20 | 贾殿友 | Energy-saving spinning frame capable of effectively reducing energy consumption |
| CH714126A1 (en) * | 2017-09-08 | 2019-03-15 | Rieter Ag Maschf | Balloon constriction ring of a ring spinning machine. |
| CN109989138A (en) * | 2019-04-10 | 2019-07-09 | 北京中科远恒科技有限公司 | Ring spinner |
| CN113023489B (en) * | 2021-02-26 | 2022-10-21 | 中山辰元纺织科技有限公司 | Grooved drum type loose bobbin winder |
| CH718946A1 (en) | 2021-09-03 | 2023-03-15 | Saurer Intelligent Technology AG | Spinning position device with encapsulation. |
| CN113604917B (en) * | 2021-09-04 | 2022-03-04 | 江苏纳斯卡新材料科技有限公司 | Twisting mechanism for spinning machine |
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| DE1685935B1 (en) * | 1967-03-15 | 1971-11-11 | Palitex Project Co Gmbh | Multiple wire twisting spindles, in particular two-for-one twisting spindles, with a bobbin carrier provided with a protective pot for the delivery bobbin |
| US3782098A (en) * | 1971-06-12 | 1974-01-01 | Palitex Project Co Gmbh | Closure means for threading slot of balloon restrainer device for textile yarn processing machine |
| CN1098451A (en) * | 1993-03-12 | 1995-02-08 | 里特机械公司 | Ring spinner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4988026U (en) * | 1972-11-20 | 1974-07-31 | ||
| JPS50141A (en) * | 1973-05-11 | 1975-01-06 | ||
| JPS60102268U (en) * | 1983-12-16 | 1985-07-12 | 金井 宏之 | Paln control ring for spinning machines |
| JPH0636802B2 (en) * | 1991-06-21 | 1994-05-18 | 株式会社スズケン | Fetal movement counter |
| DE59405725D1 (en) * | 1993-06-30 | 1998-05-20 | Forschungszentrum Juelich Gmbh | SPINNING DEVICE AND CONTROL AND CONTROL DEVICE FOR THE SPINNING DEVICE |
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2012
- 2012-02-22 JP JP2012036486A patent/JP5746069B2/en not_active Expired - Fee Related
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2013
- 2013-02-18 CN CN201310052737.3A patent/CN103290538B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US949733A (en) * | 1909-08-14 | 1910-02-15 | Draper Co | Yarn-spinning apparatus. |
| US3380240A (en) * | 1951-01-28 | 1968-04-30 | Palitex Project Co Gmbh | Double twisting machine |
| US2867075A (en) * | 1955-03-31 | 1959-01-06 | Hermann Ebenauer & Co | Device for constricting the thread balloon in ring spinning and ring doubling frames |
| US3065592A (en) * | 1959-06-15 | 1962-11-27 | Volkmann & Company | Balloon limiter for a balloon-forming twist spindle |
| GB958189A (en) * | 1961-12-23 | 1964-05-21 | Barmag Barmer Maschf | Improvements relating to textile double twist twisting apparatus |
| US3299624A (en) * | 1964-09-10 | 1967-01-24 | Palitex Project Co Gmbh | Balloon-confining apparatus for spinning and twisting machines |
| DE1685935B1 (en) * | 1967-03-15 | 1971-11-11 | Palitex Project Co Gmbh | Multiple wire twisting spindles, in particular two-for-one twisting spindles, with a bobbin carrier provided with a protective pot for the delivery bobbin |
| US3431719A (en) * | 1967-07-26 | 1969-03-11 | Leesona Corp | Apparatus for processing yarn |
| US3782098A (en) * | 1971-06-12 | 1974-01-01 | Palitex Project Co Gmbh | Closure means for threading slot of balloon restrainer device for textile yarn processing machine |
| CN1098451A (en) * | 1993-03-12 | 1995-02-08 | 里特机械公司 | Ring spinner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013170337A (en) | 2013-09-02 |
| JP5746069B2 (en) | 2015-07-08 |
| CN103290538A (en) | 2013-09-11 |
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